Display screen or portion thereof with graphical user interface



The sole FIGURE shows a front view of a display screen or portion thereof with graphical user interface showing our new design.

The peripheral dashed broken lines represent a display screen or portion thereof and form no part of the claimed design. Within the peripheral dashed broken lines, the dashed broken lines represent elements or aspects of the graphical user interface; the dashed broken lines within the peripheral dashed broken lines form no part of the claimed design. The dot-dash broken lines represent a boundary; the portion of the graphical user interface within the dot-dash broken lines forms no part of the claimed design and the dot-dash broken lines themselves form no part of the claimed design. The gray shading in the FIGURE represents contrast, not any particular color. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 